Greatest day in Celtic history? Would have to be obtaining the rights for Bill Russell wouldn't it?

Otherwise the Hawks may well be still in ST Louis with about 8 banners (or more) above their court.

No Russell. No Celtic Pride, No Celtic mystic. Seriously, this guy is the mansion and the rest of the players are merely addtional rooms. And they're not very big rooms either. For they wouldn't even be there if not for the mansion.

I dont know about greatest day but the most important day in Celtics history was getting Russ.. no question there..

As far as greatest day.... several title games come to mind

like game 7 in Russells final year vs the Lakers...

Larry twirling the towel at 100 degree Boston Garden as the C's were winning the title on home court...

Id even put up the 2008 game 6 taking down the Lakers for the championship was so sweet..

what also sticks out as a great Celtic day in my mind was watching an unbelievable fast break the Cowens/Hondo led Celts ran on Alcindors Bucks on a Sunday afternoon game, never seen such precision as the Celtics tore the Bucks apart..